desulpfurizer’s working principle:When biogas comes out from plant, there are some steams which can be departed through cooling.

The principle of desulfurization:Fe2O3.H2O+3H2S=Fe2S3.H2O+3H2Oafter used some times, sufficiency of desulfurization would be decrease. Then we should replace desulfurization or regenerate.The principle of regeneration: 2Fe2S3.H2O+3O2=2Fe2O3.H2O+6S

Dehydrator is mainly usd to remove moisture from original biogas produced from biogas digestrers

so if you want to use biogas to generate electricity via biogas generator or use biogas as cooking fuel, use biogas for biogas lamps we must treat these original biogas and purify these biogas.

Paramater reference:

Product Overviews

gas purify devices 250L large size desulfurizer and dehydrator

model for reference

real object for 250L desulfurizer and dehydrator

Application for biogas purify

The method of the regenerate of the desulfurizer1. Turn off the general switch outside the room and take down the desulfurizer2. Open the desulfurizer and pour out all the desulfurizer as soon as possible3. Remove the powder of the desulfurizer after pouring the desulfurizer firstly, put thegrain-shaped desulfurizer away on the concrete ground or iron plate, must not put them awayon the plastic plate ,wooden plate or other plate made of by some flammablematerials, otherwise it may cause fire.4. The desulfurizer should be put away in a cool dark place, then it will be dried by the naturalwind, forbidden to put it away in the sunlight directly.5. The desulfurizer could be regenerated in about two to three days6. Install the regenerated desulfurizer in the desulfurizer, the powder of the desulfurizer must notbe filled back, in case of cause blocking when the powder flow into the spray head of the stove,then, make up the loss of the desulfurizer. The desulfurizer could be regenerated once only,change a new desulfurizer after that time.

The way:Closing the main valve, then take out of it whose color has changed at once, then1. Change a new one directly2. Regenerate the old oneThe way is the following: keep the used desulphurizer in a cool, shady and well ventilatedplace for two or four days until the color of it change into brown. It can be regenerated for onetime.

Notice:1. Do remove the crumb firstly, after pouring out the material of desulphurizer, just remain thegranular material.2. Do not put the material on the plastic or wooden or inflammable products when regenerating.3. Do not put the crumb material of desulfurizer back to desulphurizer

Other biogas products overview

septic tanks for sewage and waste disposal

Our Services

Delivery Details :

Samples :

Lead time: 3-5 working days.

Charge:The buyer pays the sample cost and freight.

Mass order Production :

Lead time: 10-15 working days after receipt of deposit.

Shipment Method :

By Aircargo: Different Airline for your optional with good price .

By Sea : Different shipping company for your optional with good price .

By Express : DHL ,TNT, FedEx,UPS,EMS etc.

You can choose your own shipping company.

Company Information

PUXIN is a specialized biogas company. We have 11 years experience in this biogas field and exported more than sixty countries. The company's main business:

1. Design and construct large and medium-sized biogas projects. 2. Develop, manufacture and sell related products needed to build family size biogas system.3. Develop, manufacture and sell new style small size biogas digesters. So far the company has obtained many Chinese patents and applied for a number of PCT and international patents.

Any more questions please feel free to contact with us! And welcome to visit our company!